207068206357 has 2 divisors, whose sum is σ = 207068206358. Its totient is φ = 207068206356.

The previous prime is 207068206351. The next prime is 207068206363. The reversal of 207068206357 is 753602860702.

It is a balanced prime because it is at equal distance from previous prime (207068206351) and next prime (207068206363).

It can be written as a sum of positive squares in only one way, i.e., 203183676081 + 3884530276 = 450759^2 + 62326^2 .

It is a cyclic number.

It is not a de Polignac number, because 207068206357 - 2⁷ = 207068206229 is a prime.

It is a super-2 number, since 2×207068206357² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (207068206351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103534103178 + 103534103179.

It is an arithmetic number, because the mean of its divisors is an integer number (103534103179).

Almost surely, 2^207068206357 is an apocalyptic number.

It is an amenable number.

207068206357 is a deficient number, since it is larger than the sum of its proper divisors (1).

207068206357 is an equidigital number, since it uses as much as digits as its factorization.

207068206357 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 846720, while the sum is 46.

The spelling of 207068206357 in words is "two hundred seven billion, sixty-eight million, two hundred six thousand, three hundred fifty-seven".